// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __CHTTPCLIENTOPTIMISER_H__

#define __CHTTPCLIENTOPTIMISER_H__

#include <e32std.h>

#include <e32base.h>

#include <http/mhttpdataoptimiser.h>

#include "moutputstream.h"

#include "minputstreamobserver.h"

#include "mhttpresponse.h"

class CHttpClientOptimiser: public CBase,

				  public MOutputStream,

				  public MInputStreamObserver

{

public:

	static CHttpClientOptimiser* NewL(MOutputStream& aOutputStream, MInputStreamObserver& aInputStreamObserver);

	virtual ~CHttpClientOptimiser();

	void BindOptimiser(MHttpDataOptimiser& aOptimiser);

private: 	// methods from MOutputStream

	virtual void Bind(MOutputStreamObserver& aObserver);

	virtual void SendDataReqL(const TDesC8& aBuffer);

	virtual void ShutdownReq();

	virtual void SecureClientReq(const TDesC8& aHostName);

	virtual void Close();

	virtual const CX509Certificate* ServerCert();

	virtual TInt CipherSuite(TDes8& aCipherSuite);

	virtual void Reset ();

	virtual void MOutputStream_Reserved();

	virtual void SetTCPCorking(TBool aValue);

private:	// methods from MInputStreamObserver

	virtual void ReceivedDataIndL(const TDesC8& aBuffer);

	virtual void SecureServerCnf();

	virtual void InputStreamCloseInd(TInt aError);

	virtual void MInputStreamObserver_Reserved();

	virtual MHttpResponse* CurrentResponse();

	virtual void OnReceiveTimeOut();

private:

	CHttpClientOptimiser(MOutputStream& aOutputStream, MInputStreamObserver& aInputStreamObserver);

private:

	MOutputStream*			iOutputStream;

	MHttpDataOptimiser*		iDataOptimiser;

	MInputStreamObserver*	iInputStreamObserver;

	HBufC8*					iDecodedBuffer;

	HBufC8*					iEncodedBuffer;

};

#endif	//__CHTTPCLIENTOPTIMISER_H__